You could try cutting it- but that opens up a whole can of worms involving habitat and nature preservation that's way outta my league.

[He chuckles lightly. There's probably been all sorts of debates on the subject he cares not to look into. Then again, grass does eventually grow back.]

I'd say... just pace yourself. It's good to get some battle experience in. Maybe catch some more Pokemon for good measure- but I guess, more than anything, just try to make do 'til you can reach the next town. Your options'll definitely expand once you can shop for supplies and earn some stable income.